Mobile Gaze Mapping: A Python package for mapping mobile gaze data to a fixed target stimulus
Jeff MacInnes, Shariq Iqbal, John Michael Pearson, Elizabeth Johnson · The Journal of Open Source Software · 2018
Mobile eye-trackers allow for measures like gaze position to be recorded under naturalistic conditions where an individual is free to move around.Gaze position is typically recorded relative to an outward facing camera attached to the eye-tracker and approximating the point-of-view of the individual wearing the device.As such, gaze position is recorded relative to the individual's position and orientation, which changes as the participant moves.Since gaze position is recorded without any reference to fixed objects in the environment, this poses a challenge for studying how an individual views a particular stimulus over time.